The 400W Altman UV-705 is a compact, high output blacklight floodlight. It is designed to provide a wash of high intensity illumination of fluorescent materials at distances up to 60'. The luminaire does not require any fans for cooling, resulting in extremely quiet operation. The UV-705 comes equipped with an easy-to-use focusing mechanism that allows for adjustments from wide to very wide flood settings. A special lens filters out harmful UV-B and UV-C wavelengths and almost all visible light, and is provided with an integral wire mesh safety screen.